Search

Sang Yeop Paik

Examiner (ID: 11197, Phone: (571)272-4783 , Office: P/3742 )

Most Active Art Unit
3742
Art Unit(s)
2899, 2106, 3742, 3761
Total Applications
2631
Issued Applications
1756
Pending Applications
188
Abandoned Applications
718

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3831365 [patent_doc_number] => 05731695 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-24 [patent_title] => 'Voltage limiter circuit' [patent_app_type] => 1 [patent_app_number] => 8/314959 [patent_app_country] => US [patent_app_date] => 1994-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 4581 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 345 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/731/05731695.pdf [firstpage_image] =>[orig_patent_app_number] => 314959 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/314959
Voltage limiter circuit Sep 28, 1994 Issued
Array ( [id] => 3595710 [patent_doc_number] => 05568044 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-22 [patent_title] => 'Voltage regulator that operates in either PWM or PFM mode' [patent_app_type] => 1 [patent_app_number] => 8/313489 [patent_app_country] => US [patent_app_date] => 1994-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 5837 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 364 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/568/05568044.pdf [firstpage_image] =>[orig_patent_app_number] => 313489 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/313489
Voltage regulator that operates in either PWM or PFM mode Sep 26, 1994 Issued
08/312769 AC-DC ADAPTER Sep 26, 1994 Abandoned
08/310289 HIGH EFFICIENCY VOLTAGE CONVERTER AND REGULATOR CIRCUIT Sep 20, 1994 Abandoned
Array ( [id] => 3595681 [patent_doc_number] => 05568042 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-22 [patent_title] => 'Monitoring and control of a filter in a power network' [patent_app_type] => 1 [patent_app_number] => 8/305328 [patent_app_country] => US [patent_app_date] => 1994-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 5261 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/568/05568042.pdf [firstpage_image] =>[orig_patent_app_number] => 305328 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/305328
Monitoring and control of a filter in a power network Sep 14, 1994 Issued
Array ( [id] => 3667228 [patent_doc_number] => 05627737 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-06 [patent_title] => 'Power inverter for use in system interconnection' [patent_app_type] => 1 [patent_app_number] => 8/304948 [patent_app_country] => US [patent_app_date] => 1994-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5462 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/627/05627737.pdf [firstpage_image] =>[orig_patent_app_number] => 304948 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/304948
Power inverter for use in system interconnection Sep 12, 1994 Issued
Array ( [id] => 3530054 [patent_doc_number] => 05528130 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-18 [patent_title] => 'Intermediate potential generating circuit having output stabilizing circuit' [patent_app_type] => 1 [patent_app_number] => 8/300513 [patent_app_country] => US [patent_app_date] => 1994-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4483 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/528/05528130.pdf [firstpage_image] =>[orig_patent_app_number] => 300513 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/300513
Intermediate potential generating circuit having output stabilizing circuit Sep 5, 1994 Issued
Array ( [id] => 3552488 [patent_doc_number] => 05545972 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-13 [patent_title] => 'Current mirror' [patent_app_type] => 1 [patent_app_number] => 8/301868 [patent_app_country] => US [patent_app_date] => 1994-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1461 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/545/05545972.pdf [firstpage_image] =>[orig_patent_app_number] => 301868 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/301868
Current mirror Sep 5, 1994 Issued
Array ( [id] => 3596968 [patent_doc_number] => 05488324 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-30 [patent_title] => 'Detection circuit for detecting a state of a control system with improved accuracy' [patent_app_type] => 1 [patent_app_number] => 8/300939 [patent_app_country] => US [patent_app_date] => 1994-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 5548 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/488/05488324.pdf [firstpage_image] =>[orig_patent_app_number] => 300939 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/300939
Detection circuit for detecting a state of a control system with improved accuracy Sep 5, 1994 Issued
Array ( [id] => 3597094 [patent_doc_number] => 05521489 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-28 [patent_title] => 'Overheat detecting circuit' [patent_app_type] => 1 [patent_app_number] => 8/299239 [patent_app_country] => US [patent_app_date] => 1994-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2703 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/521/05521489.pdf [firstpage_image] =>[orig_patent_app_number] => 299239 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/299239
Overheat detecting circuit Aug 30, 1994 Issued
Array ( [id] => 3628612 [patent_doc_number] => 05602465 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-11 [patent_title] => 'Method and circuit to improve output voltage regulation and noise rejection of a power factor control stage' [patent_app_type] => 1 [patent_app_number] => 8/298429 [patent_app_country] => US [patent_app_date] => 1994-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2784 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/602/05602465.pdf [firstpage_image] =>[orig_patent_app_number] => 298429 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/298429
Method and circuit to improve output voltage regulation and noise rejection of a power factor control stage Aug 29, 1994 Issued
Array ( [id] => 3559938 [patent_doc_number] => 05572418 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-05 [patent_title] => 'Quasi-resonant PWM inverter' [patent_app_type] => 1 [patent_app_number] => 8/294398 [patent_app_country] => US [patent_app_date] => 1994-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 5084 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/572/05572418.pdf [firstpage_image] =>[orig_patent_app_number] => 294398 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/294398
Quasi-resonant PWM inverter Aug 22, 1994 Issued
Array ( [id] => 3526069 [patent_doc_number] => 05576941 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-19 [patent_title] => 'Modular power supply system' [patent_app_type] => 1 [patent_app_number] => 8/286838 [patent_app_country] => US [patent_app_date] => 1994-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 11054 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/576/05576941.pdf [firstpage_image] =>[orig_patent_app_number] => 286838 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/286838
Modular power supply system Aug 9, 1994 Issued
08/287489 STATIC SYNCHRONOUS CONVERTER Aug 7, 1994 Abandoned
08/287117 CURRENT MIRROR WITH IMPROVED INPUT VOLTAGE HEADROOM Aug 7, 1994 Abandoned
Array ( [id] => 3629600 [patent_doc_number] => 05615093 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-25 [patent_title] => 'Current synchronous zero voltage switching resonant topology' [patent_app_type] => 1 [patent_app_number] => 8/286359 [patent_app_country] => US [patent_app_date] => 1994-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 8139 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/615/05615093.pdf [firstpage_image] =>[orig_patent_app_number] => 286359 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/286359
Current synchronous zero voltage switching resonant topology Aug 4, 1994 Issued
Array ( [id] => 3663027 [patent_doc_number] => 05627454 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-06 [patent_title] => 'Method for stabilizing a power supply network against reactive load fluctuations, and a power factor compensation device' [patent_app_type] => 1 [patent_app_number] => 8/284109 [patent_app_country] => US [patent_app_date] => 1994-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2693 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/627/05627454.pdf [firstpage_image] =>[orig_patent_app_number] => 284109 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/284109
Method for stabilizing a power supply network against reactive load fluctuations, and a power factor compensation device Aug 1, 1994 Issued
Array ( [id] => 3576538 [patent_doc_number] => 05539300 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-23 [patent_title] => 'Power supply device' [patent_app_type] => 1 [patent_app_number] => 8/282497 [patent_app_country] => US [patent_app_date] => 1994-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4667 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/539/05539300.pdf [firstpage_image] =>[orig_patent_app_number] => 282497 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/282497
Power supply device Jul 31, 1994 Issued
Array ( [id] => 3557234 [patent_doc_number] => 05546296 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-13 [patent_title] => 'Charge pump' [patent_app_type] => 1 [patent_app_number] => 8/279919 [patent_app_country] => US [patent_app_date] => 1994-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4178 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/546/05546296.pdf [firstpage_image] =>[orig_patent_app_number] => 279919 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/279919
Charge pump Jul 24, 1994 Issued
08/279178 TRANSMISSION LINE POWER CONTROLLER WITH A CONTINUOUSLY CONTROLLABLE VOLTAGE SOURCE RESPONSIVE TO A REAL POWER DEMAND AND A REACTIVE POWER DEMAND Jul 21, 1994 Abandoned
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